drm/i915: Enable self-refresh for Ironlake

We disabled this a while ago as it was inexplicably broken. However, it now appears to work... Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
git-mirror · Dec 5, 2010 · f7746f0 · f7746f0
1 parent 1ec14ad
commit f7746f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
@@ -3456,7 +3456,7 @@ static void ironlake_update_wm(struct drm_device *dev,
 	 * display plane is used.
 	 */
 	tmp = 0;
-	if (enabled == 1 && /* XXX disabled due to buggy implmentation? */ 0) {
+	if (enabled == 1) {
 		unsigned long line_time_us;
 		int small, large, plane_fbc;
 		int sr_clock, entries;